Wash peppers and cut a thin slice from the stem ends.,Remove seeds and membrane.,Cook in boiling water, covered for 5 min.,Drain.,Heat oil in a large skillet.,Add in tomato paste, garlic, grnd chuck, salt, chili pwdr and nuts; cook 5 min over low heat.,Spoon into peppers.,Sprinkle tops with bread crumbs and dot with butter.,Place in shallow baking pan and add in 1/2 inch of water.,______,Makes 6 servings.